This useful Magento extension converts guests to customers. You can run this conversion manually or automatically using a cron job.
If you'd like to see how this looks please click on the image gallery or check out the demo: demostore.ivvy.ru/admin User: demo Pass: demo123
This 'Guest to Registered Customer' Magento Extension works in all versions of Magento, including Magento Community and Magento Enterprise
by Sebastien on Feb 17, 2012